GPU Comparison

A

AMD

RADEON

AMD Radeon R6 M255DX

CORE STATE Jet

VRAM System Shared

CLOCK SPEED 855 MHz

TDP —

BUS WIDTH System Shared

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

A

AMD

RADEON

Radeon RX 5700

CORE STATE Navi 10

VRAM 8 GB

CLOCK SPEED 1725 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_vulkan

4,867

64,428

3dmark_3dmark_steel_nomad_dx12

N/A

1,862

geekbench_metal

N/A

83,255

geekbench_opencl

N/A

66,671

passmark_directx_10

N/A

87

passmark_directx_11

N/A

101

passmark_directx_12

N/A

54

passmark_directx_9

N/A

209

passmark_g2d

N/A

877

passmark_g3d

N/A

14,314

passmark_gpu_compute

N/A

6,517

DETAILED SPECIFICATIONS

SPECIFICATION

R6 M255DX

RX 5700

Core Specs

Shading Units

320

2,304 +620.0%

Shaders

320

2,304 +620.0%

TMUs

20

144 +620.0%

ROPs

8

64 +700.0%

Compute Units

5

36 +620.0%

Clocks

Base Clock

780 MHz

1465 MHz

Boost Clock

855 MHz

1725 MHz

Game Clock

—

1625 MHz

Memory Clock

System Shared

1750 MHz 14 Gbps effective

Memory

Memory Size

System Shared

8 GB

VRAM (MB)

—

8,192

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

128 KB

4 MB

Performance

Pixel Rate

6.840 GPixel/s

110.4 GPixel/s

Texture Rate

17.10 GTexel/s

248.4 GTexel/s

FP32 (TFLOPS)

547.2 GFLOPS

7.949 TFLOPS

FP64 (TFLOPS)

34.20 GFLOPS (1:16)

496.8 GFLOPS (1:16)

FP16 (TFLOPS)

—

15.90 TFLOPS (2:1)

Power

TDP

—

180 W

TDP (W)

—

180

Suggested PSU

—

450 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 1.0

RDNA 1.0

GPU Name

Jet

Navi 10

Generation

Gem System Hybrid (Rx M200)

Navi (RX 5000)

Process Size

28 nm

7 nm

Transistors

690 million

10,300 million

Die Size

56 mm²

251 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

41.0M / mm²

API Support

DirectX

12 (11_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

2.1

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

268 mm 10.6 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.0b3x DisplayPort 1.4a

Bus Interface

IGP

PCIe 4.0 x16

Other

Launch Price

—

349 USD

Production

End-of-life

End-of-life

Predecessor

—

Vega

Successor

—

Navi II

View Radeon R6 M255DX Details View Radeon RX 5700 Details